[coreboot-gerrit] Patch merged into coreboot/master: 73a54b9 rambi: add chromeos EC support

the following patch was just integrated into master:
commit 73a54b9b1cf468f87122700d3f1c25197b005d7c
Author: Aaron Durbin 
Date:   Mon Oct 28 11:24:53 2013 -0500

rambi: add chromeos EC support

As rambi has the ChromeOS EC on it the EC needs to
    be configured properly. Do this along with updating the
    ChromeOS support for passing on write protect state, recovery
    mode and developer mode.

BUG=chrome-os-partner:23387
    BRANCH=None
    TEST=Built and booted to depthcharge. EC software sync appears to
         work correctly. Additionaly, 'mainboard_ec_init' appears in
         the console output.

Change-Id: I40c5c9410b4acaba662c2b18b261dd4514a7410a
    Signed-off-by: Aaron Durbin 
    Reviewed-on: https://chromium-review.googlesource.com/174714
    Reviewed-by: Duncan Laurie

See http://review.coreboot.org/4905 for details.

-gerrit